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 <h1 class="title">System program execution</h1>
 
 
 
 
 
 
 







 







 


 




<ul class="chunklist chunklist_book"><li><a href="intro.exec.html">简介</a></li><li><a href="exec.setup.html">安装／配置</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="exec.requirements.html">需求</a></li><li><a href="exec.installation.html">安装</a></li><li><a href="exec.configuration.html">运行时配置</a></li><li><a href="exec.resources.html">资源类型</a></li></ul></li><li><a href="exec.constants.html">预定义常量</a></li><li><a href="ref.exec.html">Program execution 函数</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="function.escapeshellarg.html">escapeshellarg</a> — Escape a string to be used as a shell argument</li><li><a href="function.escapeshellcmd.html">escapeshellcmd</a> — Escape shell metacharacters</li><li><a href="function.exec.html">exec</a> — Execute an external program</li><li><a href="function.passthru.html">passthru</a> — Execute an external program and display raw output</li><li><a href="function.proc-close.html">proc_close</a> — Close a process opened by proc_open and return the exit code of that process</li><li><a href="function.proc-get-status.html">proc_get_status</a> — Get information about a process opened by proc_open</li><li><a href="function.proc-nice.html">proc_nice</a> — Change the priority of the current process</li><li><a href="function.proc-open.html">proc_open</a> — Execute a command and open file pointers for input/output</li><li><a href="function.proc-terminate.html">proc_terminate</a> — Kills a process opened by proc_open</li><li><a href="function.shell-exec.html">shell_exec</a> — Execute command via shell and return the complete output as a string</li><li><a href="function.system.html">system</a> — Execute an external program and display the output</li></ul></li></ul></div><hr /><div class="manualnavbar" style="text-align: center;">
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